Home / 3,063,420.07-4,595,628.83-904,663.52

Finding the Fourth Proportional to 3,063,420.07, 4,595,628.83 and 904,663.52

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Solution

The fourth proportional to 3,063,420.07, 4,595,628.83 and 904,663.52 is: 1,357,142.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,420.07 : 4,595,628.83 = 904,663.52 : x
  2. Step 2: Convert to fraction form
    3,063,420.07/4,595,628.83 = 904,663.52/x
  3. Step 3: Cross multiply
    3,063,420.07x = 4,595,628.83 × 904,663.52
  4. Step 4: Simplify right side
    3,063,420.07x = 4,157,497,726,459.82
  5. Step 5: Solve for x
    x = 4,157,497,726,459.82/3,063,420.07
  6. Step 6: Final answer
    x = 1,357,142.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.